fix: change the approach for 404 redirecting

src/theme/NotFound/Content/index.tsx

@@ -1,39 +1,33 @@
 import type { WrapperProps } from '@docusaurus/types';
-import useDocusaurusContext from '@docusaurus/useDocusaurusContext';
 import Content from '@theme-original/NotFound/Content';
 import type ContentType from '@theme/NotFound/Content';
 import { useEffect } from 'react';
 
 type Props = WrapperProps<typeof ContentType>;
 export default function ContentWrapper(props: Props): JSX.Element {
-  const redirectList = ['v2'];
-  const { i18n } = useDocusaurusContext();
-  const nonDefaultLangs = i18n.locales.splice(1);
+  const invalidLinksMap = {
+    learning: 'client/strategy',
+    tutorial: 'v2/tutorial'
+  };
 
   useEffect(() => {
     // setTimeout是为了让locale修正的重定向先执行
     setTimeout(async () => {
       const href = window.location.href;
-      const hrefSplited = href.split('/');
-      hrefSplited.splice(0, 3, ''); // 移除协议和域名部分
-
-      const langFlagIndex = hrefSplited.findIndex(urlPiece =>
-        nonDefaultLangs.includes(urlPiece)
-      );
-      const breakPointIndex = langFlagIndex >= 0 ? langFlagIndex + 1 : 1;
-      for (const redirectTag of redirectList) {
-        if (!hrefSplited.includes(redirectTag)) {
-          hrefSplited.splice(breakPointIndex, 0, redirectTag);
-          const newHref = hrefSplited.join('/');
+      for (const searchWords in invalidLinksMap) {
+        if (href.includes(searchWords) && !href.includes(invalidLinksMap[searchWords])) {
+          const newHref = href.replace(searchWords, invalidLinksMap[searchWords]);
           try {
             const response = await fetch(location.origin + newHref);
             if (response.status >= 200 && response.status < 400) {
               window.location.href = newHref;
+              break;
             }
           } catch (e) {
             // 由于github服务器限制，如果页面存在将会报以下错误，此时我们也重定向
             // Mixed Content: The page at 'https://alova.js.org/zh-CN/tutorial/combine-framework/use-request' was loaded over HTTPS, but requested an insecure resource 'http://alova.js.org/zh-CN/v2/tutorial/combine-framework/use-request/'. This request has been blocked; the content must be served over HTTPS.
             window.location.href = newHref;
+            break;
           }
         }
       }